[INFO] cloning repository https://github.com/Abdussamed-1/rust_exercise
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Abdussamed-1/rust_exercise" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAbdussamed-1%2Frust_exercise", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAbdussamed-1%2Frust_exercise'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 00f4bec5a2aa721b8e824df943c9c62f0655c637
[INFO] checking Abdussamed-1/rust_exercise against master#c9af9c1dc85a55e309345030ff9cb7ea247953fa for pr-151146
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAbdussamed-1%2Frust_exercise" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Abdussamed-1/rust_exercise
[INFO] finished tweaking git repo https://github.com/Abdussamed-1/rust_exercise
[INFO] tweaked toml for git repo https://github.com/Abdussamed-1/rust_exercise written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Abdussamed-1/rust_exercise on toolchain c9af9c1dc85a55e309345030ff9cb7ea247953fa
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c9af9c1dc85a55e309345030ff9cb7ea247953fa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Abdussamed-1/rust_exercise already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c9af9c1dc85a55e309345030ff9cb7ea247953fa" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded signal-hook-registry v1.4.6
[INFO] [stderr]   Downloaded serde_path_to_error v0.1.20
[INFO] [stderr]   Downloaded axum-core v0.5.5
[INFO] [stderr]   Downloaded escargot v0.5.15
[INFO] [stderr]   Downloaded matchit v0.8.4
[INFO] [stderr]   Downloaded mio v1.1.0
[INFO] [stderr]   Downloaded log v0.4.28
[INFO] [stderr]   Downloaded hyper-util v0.1.18
[INFO] [stderr]   Downloaded serde_json v1.0.145
[INFO] [stderr]   Downloaded static_assertions v1.1.0
[INFO] [stderr]   Downloaded tokio-macros v2.6.0
[INFO] [stderr]   Downloaded axum v0.8.7
[INFO] [stderr]   Downloaded syn v2.0.110
[INFO] [stderr]   Downloaded libc v0.2.177
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+c9af9c1dc85a55e309345030ff9cb7ea247953fa" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f6dc913818f4099deed94ac5befc5f4d2815e106644813eb11a9c1994c2d4e18
[INFO] running `Command { std: "docker" "start" "-a" "f6dc913818f4099deed94ac5befc5f4d2815e106644813eb11a9c1994c2d4e18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f6dc913818f4099deed94ac5befc5f4d2815e106644813eb11a9c1994c2d4e18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6dc913818f4099deed94ac5befc5f4d2815e106644813eb11a9c1994c2d4e18", kill_on_drop: false }`
[INFO] [stdout] f6dc913818f4099deed94ac5befc5f4d2815e106644813eb11a9c1994c2d4e18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+c9af9c1dc85a55e309345030ff9cb7ea247953fa" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e04aaf550ff086c678acf6b47788b8739b861049b6d03418db27ea26e0d868d3
[INFO] running `Command { std: "docker" "start" "-a" "e04aaf550ff086c678acf6b47788b8739b861049b6d03418db27ea26e0d868d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]     Checking common v0.1.0 (/opt/rustwide/workdir/helpers/common)
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]     Checking bytes v1.11.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]     Checking itoa v1.0.15
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking log v0.4.28
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking ryu v1.0.20
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]    Compiling httparse v1.10.1
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking tower-service v0.3.3
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking tower-layer v0.3.3
[INFO] [stderr]     Checking percent-encoding v2.3.2
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]     Checking atomic-waker v1.1.2
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]     Checking matchit v0.8.4
[INFO] [stderr]    Compiling escargot v0.5.15
[INFO] [stderr]     Checking tracing-core v0.1.34
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking form_urlencoded v1.2.2
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking task_packages v0.1.0 (/opt/rustwide/workdir/TicketV2/Packages/Task)
[INFO] [stderr]     Checking task_ticket_v1_outro v0.1.0 (/opt/rustwide/workdir/TicketV1/Outro/Task)
[INFO] [stderr]     Checking task_conversions_as_casting v0.1.0 (/opt/rustwide/workdir/ABasicCalculator/ConversionsAsCasting/Task)
[INFO] [stderr]     Checking task_stack v0.1.0 (/opt/rustwide/workdir/TicketV1/Stack/Task)
[INFO] [stderr]     Checking task_saturating_arithmetic v0.1.0 (/opt/rustwide/workdir/ABasicCalculator/SaturatingArithmetic/Task)
[INFO] [stderr]     Checking task_variants_with_data v0.1.0 (/opt/rustwide/workdir/TicketV2/VariantsWithData/Task)
[INFO] [stderr]     Checking task_thiserror v0.1.0 (/opt/rustwide/workdir/TicketV2/thiserror/Task)
[INFO] [stderr]     Checking task_traits_outro v0.1.0 (/opt/rustwide/workdir/Traits/Outro/Task)
[INFO] [stderr]     Checking task_trait v0.1.0 (/opt/rustwide/workdir/Traits/Trait/Task)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> ABasicCalculator/SaturatingArithmetic/Task/src/lib.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 |     let mut result: u32 = 1;
[INFO] [stdout]   |         ----^^^^^^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]  --> ABasicCalculator/SaturatingArithmetic/Task/src/lib.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 |     for i in 1..=n {
[INFO] [stdout]   |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking task_ownership v0.1.0 (/opt/rustwide/workdir/TicketV1/Ownership/Task)
[INFO] [stdout] error[E0425]: cannot find value `m` in this scope
[INFO] [stdout]   --> TicketV2/VariantsWithData/Task/src/lib.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |         m/* TODO */    }
[INFO] [stdout]    |         ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking task_integers v0.1.0 (/opt/rustwide/workdir/ABasicCalculator/Integers/Task)
[INFO] [stderr]     Checking task_enums v0.1.0 (/opt/rustwide/workdir/TicketV2/Enums/Task)
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stdout] error: unexpected closing delimiter: `}`
[INFO] [stdout]   --> TicketV1/Ownership/Task/src/lib.rs:45:6
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Ticket {
[INFO] [stdout]    |             - this delimiter might not be properly closed...
[INFO] [stdout] ...
[INFO] [stdout] 40 |     }}
[INFO] [stdout]    |      - ...as it matches this but it has different indentation
[INFO] [stdout] ...
[INFO] [stdout] 45 |     }}
[INFO] [stdout]    |      ^ unexpected closing delimiter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking task_threads v0.1.0 (/opt/rustwide/workdir/Threads/Threads/Task)
[INFO] [stderr] error: could not compile `task_ownership` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `task_variants_with_data` (lib) due to 1 previous error
[INFO] [stdout] error: expected type, found `=`
[INFO] [stdout]  --> ABasicCalculator/Integers/Task/src/lib.rs:3:30
[INFO] [stdout]   |
[INFO] [stdout] 3 |     let multiplier: /*TODO*/ = 4;
[INFO] [stdout]   |                   -          ^ expected type
[INFO] [stdout]   |                   |
[INFO] [stdout]   |                   while parsing the type for `multiplier`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `task_integers` (lib) due to 1 previous error
[INFO] [stdout] error: mismatched closing delimiter: `}`
[INFO] [stdout]   --> TicketV2/Enums/Task/src/lib.rs:18:15
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl Ticket {
[INFO] [stdout]    |             - closing delimiter possibly meant for this
[INFO] [stdout] 18 |     pub fn new(title: String, description: String, status: St/* TODO */-> Ticket {
[INFO] [stdout]    |               ^ unclosed delimiter
[INFO] [stdout] ...
[INFO] [stdout] 50 | }
[INFO] [stdout]    | ^ mismatched closing delimiter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this file contains an unclosed delimiter
[INFO] [stdout]   --> TicketV2/Enums/Task/src/lib.rs:50:3
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub enum Status {
[INFO] [stdout]    |                 - unclosed delimiter
[INFO] [stdout] ...
[INFO] [stdout] 50 | }
[INFO] [stdout]    |  ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `task_enums` (lib) due to 2 previous errors
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]   --> Threads/Threads/Task/src/lib.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::thread;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> Threads/Threads/Task/src/lib.rs:17:28
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn sum(v: Vec<i32>) -> i32 {
[INFO] [stdout]    |        ---                 ^^^ expected `i32`, found `()`
[INFO] [stdout]    |        |
[INFO] [stdout]    |        implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `task_threads` (lib) due to 1 previous error; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "e04aaf550ff086c678acf6b47788b8739b861049b6d03418db27ea26e0d868d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e04aaf550ff086c678acf6b47788b8739b861049b6d03418db27ea26e0d868d3", kill_on_drop: false }`
[INFO] [stdout] e04aaf550ff086c678acf6b47788b8739b861049b6d03418db27ea26e0d868d3
